Oil Pump: Disassembly

WARNING: This page is about a different car, the 2003 Dodge Intrepid, 2003 Chrysler Intrepid, and 2003 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.

Remove the pressure relief valve by remove the threaded retaining cap from the oil pump housing.
CAUTION: Oil pump pressure relief valve must be installed as shown in (Fig 1) or engine damage may occur.

Fig 1: Identifying Oil Pressure Relief Valve
Courtesy of DAIMLERCHRYSLER CORP.
Remove spring and relief valve.
Remove oil pump cover screws and lift off cover plate (Fig 2).

Fig 2: Exploded View Of Oil Pump
Courtesy of DAIMLERCHRYSLER CORP.
Remove pump rotors.
Wash all parts in a suitable solvent.
Inspect components carefully for damage or wear. (Refer to INSPECTION ).